CÂU 680. WE SPENT HALF A YEAR ... THIS HOTEL. A. TO BUILD B. BUILT C....

683. The water is very cold in January. We go swimming anyway.

A. When the water is very cold in January, we go swimming anyway.

B. As the water is very cold in January, we go swimming anyway.

C. The water is very cold in January if we go swimming anyway.

D.Although the water is very cold in January, we go swimming anyway